The act of defecating on someone's head from front to back, so as to imitate a Roman officer's helmet.
"She was so kinky, I gave her a foot-long Roman Helmet!"
by britrocker2000 October 19, 2007
After a long day of beating off many times, the tip of the penis becomes red from too much friction resemblimg the red tip of a roman helmet.
Dude, I jerked off so many times today that I got a roman helmet!!
by Jacob Banuelos March 10, 2006